Welcome to your new project. Imagine what you can build here.

4.5V to 28V Input, 3A, Synchronous, Step-Down Converter with Eco-mode 1 Texas Instruments TPS54335ADRCR 595-TPS54335ADRCR https://www.mouser.co.uk/ProductDetail/Texas-Instruments/TPS54335ADRCR?qs=ADSrZYdIRCdK%252Bcxbafh6hw%3D%3D TPS54335ADRCR https://www.arrow.com/en/products/tps54335adrcr/texas-instruments?utm_currency=USD&region=nac